DE2924560A1 - Radionuklider abbildner fuer koerperfunktionen - Google Patents
Radionuklider abbildner fuer koerperfunktionenInfo
- Publication number
- DE2924560A1 DE2924560A1 DE19792924560 DE2924560A DE2924560A1 DE 2924560 A1 DE2924560 A1 DE 2924560A1 DE 19792924560 DE19792924560 DE 19792924560 DE 2924560 A DE2924560 A DE 2924560A DE 2924560 A1 DE2924560 A1 DE 2924560A1
- Authority
- DE
- Germany
- Prior art keywords
- collimators
- scanning
- detectors
- collimator
- detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 230000033001 locomotion Effects 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 20
- 230000006870 function Effects 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 11
- 238000003384 imaging method Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims 4
- 230000015654 memory Effects 0.000 description 50
- 239000000872 buffer Substances 0.000 description 26
- 230000000712 assembly Effects 0.000 description 13
- 238000000429 assembly Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 230000000295 complement effect Effects 0.000 description 9
- 238000005070 sampling Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000009206 nuclear medicine Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 4
- 238000011002 quantification Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 229910052704 radon Inorganic materials 0.000 description 2
- 238000003345 scintillation counting Methods 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- -1 Thallium-activated sodium oxide Chemical class 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000003925 brain function Effects 0.000 description 1
- 230000009087 cell motility Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 150000003257 radon Chemical class 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/917,189 US4204123A (en) | 1978-06-20 | 1978-06-20 | Radionuclide body function imager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2924560A1 true DE2924560A1 (de) | 1980-01-03 |
Family
ID=25438464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792924560 Ceased DE2924560A1 (de) | 1978-06-20 | 1979-06-19 | Radionuklider abbildner fuer koerperfunktionen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4204123A (enrdf_load_stackoverflow) |
| JP (1) | JPS552994A (enrdf_load_stackoverflow) |
| AU (1) | AU528440B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1131807A (enrdf_load_stackoverflow) |
| DE (1) | DE2924560A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2429438A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2026280B (enrdf_load_stackoverflow) |
| IT (1) | IT1120432B (enrdf_load_stackoverflow) |
| NL (1) | NL7904790A (enrdf_load_stackoverflow) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5742873A (en) * | 1980-08-28 | 1982-03-10 | Toshiba Corp | Emission ct |
| US4495636A (en) * | 1981-01-02 | 1985-01-22 | Research Corporation | Multichannel radiography employing scattered radiation |
| FR2521740A1 (fr) * | 1982-02-17 | 1983-08-19 | Commissariat Energie Atomique | Procede d'obtention d'images tridimensionnelles d'un objet, dispositif de mise en oeuvre de ce procede et application du procede et du dispositif a la tomographie d'un organe |
| US5100221A (en) * | 1990-01-22 | 1992-03-31 | Porta Systems Corp. | Optical fiber cable distribution frame and support |
| JPH0462492A (ja) * | 1990-06-29 | 1992-02-27 | Toshiba Corp | 核医学診断装置 |
| US5569924A (en) * | 1994-08-18 | 1996-10-29 | Picker International, Inc. | Transformable dual head spect camera system |
| US6218584B1 (en) | 1995-03-06 | 2001-04-17 | Albemarle Corporation | Process for the preparation of tetrabromobisphenol-A |
| JPH08338923A (ja) * | 1995-06-13 | 1996-12-24 | Sumitomo Electric Ind Ltd | 光分岐器ユニット |
| US5717212A (en) * | 1996-04-25 | 1998-02-10 | Picker International, Inc. | Three detector head gamma camera system with independently circumferentially positionable detector heads |
| US5998792A (en) * | 1998-02-02 | 1999-12-07 | Picker International, Inc. | Positron emission tomography with variable detector geometry |
| CA2434479A1 (en) * | 2001-01-16 | 2002-10-10 | Board Of Regents, The University Of Texas System | A pet camera with individually rotatable detector modules and/or individually movable shielding sections |
| US10987069B2 (en) | 2012-05-08 | 2021-04-27 | Spectrum Dynamics Medical Limited | Nuclear medicine tomography systems, detectors and methods |
| DE102012208305B4 (de) * | 2012-05-16 | 2022-10-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Röntgendetektor und Röntgensystem |
| WO2014033785A1 (ja) * | 2012-08-30 | 2014-03-06 | 株式会社島津製作所 | 放射線断層撮影装置 |
| US9392981B2 (en) * | 2013-12-20 | 2016-07-19 | General Electric Company | Compact gantry system using independently controllable detectors |
| US9439607B2 (en) * | 2013-12-20 | 2016-09-13 | General Electric Company | Detector arm systems and assemblies |
| US9029791B1 (en) | 2013-12-20 | 2015-05-12 | General Electric Company | Imaging system using independently controllable detectors |
| CN107920794B (zh) * | 2015-08-31 | 2021-05-11 | 通用电气公司 | 检测器臂系统以及组合件 |
| EP3679405B1 (en) | 2017-09-06 | 2023-07-12 | The U.S.A. as represented by the Secretary, Department of Health and Human Services | Micro-dose calibrator |
| US10213174B1 (en) | 2018-01-05 | 2019-02-26 | General Electric Company | Nuclear medicine imaging systems and methods having multiple detector assemblies |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3509341A (en) * | 1966-06-01 | 1970-04-28 | Picker Corp | Multiple detector radiation scanning device |
| US3919552A (en) * | 1968-08-23 | 1975-11-11 | Emi Ltd | Method of and apparatus for examining a body by radiation such as X or gamma radiation |
| US3924131A (en) * | 1968-08-23 | 1975-12-02 | Emi Ltd | Method of and apparatus for examining a body by radiation such as X or gamma radiation |
| US3944833A (en) * | 1968-08-23 | 1976-03-16 | E M I Limited | Apparatus for examining a body by radiation such as X or gamma radiation |
| GB1283915A (en) * | 1968-08-23 | 1972-08-02 | Emi Ltd | A method of and apparatus for examination of a body by radiation such as x or gamma radiation |
| US3866047A (en) * | 1968-08-23 | 1975-02-11 | Emi Ltd | Penetrating radiation examining apparatus having a scanning collimator |
| GB1471531A (en) * | 1973-04-25 | 1977-04-27 | Emi Ltd | Radiography |
| US4038551A (en) * | 1973-04-25 | 1977-07-26 | E M I Limited | Circuit for signal data obtained from an axial tomographic scanning apparatus |
| GB1478124A (en) * | 1973-08-31 | 1977-06-29 | Emi Ltd | Apparatus for examining bodies by means of penetrating radiation |
| US3965357A (en) * | 1974-03-01 | 1976-06-22 | Emi Patents Limited | Apparatus for examining a body by means of penetrating radiation |
| GB1508300A (en) * | 1974-05-08 | 1978-04-19 | Emi Ltd | Radiology |
| DE2442809A1 (de) * | 1974-09-06 | 1976-03-18 | Philips Patentverwaltung | Anordnung zur ermittlung der absorption in einem koerper |
| US3970853A (en) * | 1975-06-10 | 1976-07-20 | The United States Of America As Represented By The United States Energy Research And Development Administration | Transverse section radionuclide scanning system |
| DE2547981A1 (de) * | 1975-10-27 | 1977-04-28 | Heribert Dipl Phys Dr Rer Luig | Nuklearmedizinisches diagnosegeraet zum ermitteln des verteilungsmusters eines radioaktiven strahlers |
-
1978
- 1978-06-20 US US05/917,189 patent/US4204123A/en not_active Expired - Lifetime
-
1979
- 1979-06-01 CA CA328,905A patent/CA1131807A/en not_active Expired
- 1979-06-18 IT IT49453/79A patent/IT1120432B/it active
- 1979-06-19 FR FR7915692A patent/FR2429438A1/fr active Granted
- 1979-06-19 DE DE19792924560 patent/DE2924560A1/de not_active Ceased
- 1979-06-19 GB GB7921336A patent/GB2026280B/en not_active Expired
- 1979-06-19 JP JP7642079A patent/JPS552994A/ja active Granted
- 1979-06-19 AU AU48181/79A patent/AU528440B2/en not_active Ceased
- 1979-06-19 NL NL7904790A patent/NL7904790A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4204123A (en) | 1980-05-20 |
| NL7904790A (nl) | 1979-12-27 |
| IT1120432B (it) | 1986-03-26 |
| IT7949453A0 (it) | 1979-06-18 |
| FR2429438A1 (fr) | 1980-01-18 |
| GB2026280B (en) | 1983-01-06 |
| GB2026280A (en) | 1980-01-30 |
| CA1131807A (en) | 1982-09-14 |
| JPS6333108B2 (enrdf_load_stackoverflow) | 1988-07-04 |
| AU4818179A (en) | 1980-01-03 |
| FR2429438B1 (enrdf_load_stackoverflow) | 1984-08-31 |
| JPS552994A (en) | 1980-01-10 |
| AU528440B2 (en) | 1983-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8131 | Rejection |